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91. 发明授权

US06259371B1 Power surge detection device 有权
标题翻译：电涌检测装置
公开(公告)号：US06259371B1
公开(公告)日：2001-07-10
申请号：US09200175
申请日：1998-11-25
申请人： Nai-Shung Chang
发明人： Nai-Shung Chang
IPC分类号： G08B2100
CPC分类号： G06F1/28 , G06F1/30
摘要： A power surge detection device is disclosed to investigate if there is any power surge occurring to a main processor in a computer system. When the width or frequency of power surges detected jeopardize the normal operation of the computer system, an alerting signal, for example, an interrupt signal or a power management signal, is sent to the main processor to intervene in the normal operation of the computer system so as to avoid the power instability period.
摘要翻译：公开了电力浪涌检测装置来研究计算机系统中的主处理器是否发生任何电力浪涌。当检测到的电力浪涌的宽度或频率危及计算机系统的正常运行时，将报警信号（例如中断信号或电源管理信号）发送到主处理器以干预计算机系统的正常操作以避免电源不稳定期。

92. 发明授权

US06218817B1 Voltage-switching regulator with built-in voltage-switching module for a memory module 有权
标题翻译：电压开关稳压器，内置电压切换模块，用于内存模块
公开(公告)号：US06218817B1
公开(公告)日：2001-04-17
申请号：US09562678
申请日：2000-05-02
申请人： Nai-Shung Chang
发明人： Nai-Shung Chang
IPC分类号： G05F140
CPC分类号： G11C5/147 , G11C11/4074
摘要： A voltage-switching regulator with built-in voltage-switching module is provided, which is capable of supplying a terminal voltage to a memory unit operating under DDR (DRAM of Double Rate) mode. The voltage-switching regulator is implemented as a single IC chip with a built-in voltage-switching module, and is capable of generating a terminal voltage in response to an input reference voltage and transferring the terminal voltage via a transmission logic line to the memory unit operating under DDR mode. The terminal voltage is pulled up when the voltage-switching module supplies a drive current and is pulled down when the voltage-switching module supplies a sink current. This allows the memory unit to be operated under DDR mode.
摘要翻译：提供具有内置电压切换模块的电压切换调节器，其能够向在DDR（DDR速率）模式下操作的存储器单元提供端电压。电压开关调节器实现为具有内置电压切换模块的单个IC芯片，并且能够响应于输入参考电压产生端子电压并且经由传输逻辑线将端子电压传送到存储器单元在DDR模式下运行。当电压切换模块提供驱动电流时，端子电压被上拉，当电压切换模块提供吸收电流时，端子电压被拉低。这允许存储器单元在DDR模式下运行。

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